Fujitsu ARGA18FMTA Design & Technical Manual page 27

„ „
FRESH AIR CONTROL OUTPUT
A signal linked to air conditioner indoor fan ON can be output.
* However, signal becomes OFF during cold air prevention control operation.
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Circuit diagram example
Indoor
control PC board
12 V
Connector
1
on/off
2
*10 m
*: Make the distance from the PC board to the connected unit within 10 m.
Relay spec.: Rated DC 12 V, 50 mA or less.
Operation
Indoor fan
Stop
ON
Output signal
OFF
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Parts (Optional)
Model name
UTD-ECS5A
Wire (Fresh air output)
Connected unit
Ex.) Relay unit
Signal
Locally purchased
- (01 - 24) -
Ex.) Fan
Relay
power
supply